sqlmap/lib/core/option.py at master · getcode2git/sqlmap · GitHub

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#!/usr/bin/env python

"""

See the file 'doc/COPYING' for copying permission

"""

import cookielib

import glob

import inspect

import logging

import httplib

import os

import random

import re

import socket

import string

import sys

import tempfile

import threading

import time

import urllib2

import urlparse

import lib.controller.checks

import lib.core.common

import lib.core.threads

import lib.core.convert

import lib.request.connect

import lib.utils.search

from lib.controller.checks import checkConnection

from lib.core.common import Backend

from lib.core.common import boldifyMessage

from lib.core.common import checkFile

from lib.core.common import dataToStdout

from lib.core.common import getPublicTypeMembers

from lib.core.common import getSafeExString

from lib.core.common import extractRegexResult

from lib.core.common import filterStringValue

from lib.core.common import findPageForms

from lib.core.common import getConsoleWidth

from lib.core.common import getFileItems

from lib.core.common import getFileType

from lib.core.common import getUnicode

from lib.core.common import isListLike

from lib.core.common import normalizePath

from lib.core.common import ntToPosixSlashes

from lib.core.common import openFile

from lib.core.common import parseTargetDirect

from lib.core.common import parseTargetUrl

from lib.core.common import paths

from lib.core.common import randomStr

from lib.core.common import readCachedFileContent

from lib.core.common import readInput

from lib.core.common import resetCookieJar

from lib.core.common import runningAsAdmin

from lib.core.common import safeExpandUser

from lib.core.common import setOptimize

from lib.core.common import setPaths

from lib.core.common import singleTimeWarnMessage

from lib.core.common import UnicodeRawConfigParser

from lib.core.common import urldecode

from lib.core.convert import base64unpickle

from lib.core.data import conf

from lib.core.data import kb

from lib.core.data import logger

from lib.core.data import mergedOptions

from lib.core.data import queries

from lib.core.datatype import AttribDict

from lib.core.datatype import InjectionDict

from lib.core.defaults import defaults

from lib.core.dicts import DBMS_DICT

from lib.core.dicts import DUMP_REPLACEMENTS

from lib.core.enums import ADJUST_TIME_DELAY

from lib.core.enums import AUTH_TYPE

from lib.core.enums import CUSTOM_LOGGING

from lib.core.enums import DUMP_FORMAT

from lib.core.enums import HTTP_HEADER

from lib.core.enums import HTTPMETHOD

from lib.core.enums import MOBILES

from lib.core.enums import OPTION_TYPE

from lib.core.enums import PAYLOAD

from lib.core.enums import PRIORITY

from lib.core.enums import PROXY_TYPE

from lib.core.enums import REFLECTIVE_COUNTER

from lib.core.enums import WIZARD

from lib.core.exception import SqlmapConnectionException

from lib.core.exception import SqlmapFilePathException

from lib.core.exception import SqlmapGenericException

from lib.core.exception import SqlmapInstallationException

from lib.core.exception import SqlmapMissingDependence

from lib.core.exception import SqlmapMissingMandatoryOptionException

from lib.core.exception import SqlmapMissingPrivileges

from lib.core.exception import SqlmapNoneDataException

from lib.core.exception import SqlmapSilentQuitException

from lib.core.exception import SqlmapSyntaxException

from lib.core.exception import SqlmapSystemException

from lib.core.exception import SqlmapUnsupportedDBMSException

from lib.core.exception import SqlmapUserQuitException

from lib.core.log import FORMATTER

from lib.core.optiondict import optDict

from lib.core.settings import BURP_REQUEST_REGEX

from lib.core.settings import BURP_XML_HISTORY_REGEX

from lib.core.settings import CODECS_LIST_PAGE

from lib.core.settings import CRAWL_EXCLUDE_EXTENSIONS

from lib.core.settings import CUSTOM_INJECTION_MARK_CHAR

from lib.core.settings import DBMS_ALIASES

from lib.core.settings import DEFAULT_PAGE_ENCODING

from lib.core.settings import DEFAULT_TOR_HTTP_PORTS

from lib.core.settings import DEFAULT_TOR_SOCKS_PORT

from lib.core.settings import DUMMY_URL

from lib.core.settings import IGNORE_SAVE_OPTIONS

from lib.core.settings import INJECT_HERE_MARK

from lib.core.settings import IS_WIN

from lib.core.settings import KB_CHARS_BOUNDARY_CHAR

from lib.core.settings import KB_CHARS_LOW_FREQUENCY_ALPHABET

from lib.core.settings import LOCALHOST

from lib.core.settings import MAX_CONNECT_RETRIES

from lib.core.settings import MAX_NUMBER_OF_THREADS

from lib.core.settings import NULL

from lib.core.settings import PARAMETER_SPLITTING_REGEX

from lib.core.settings import PROBLEMATIC_CUSTOM_INJECTION_PATTERNS

from lib.core.settings import SITE

from lib.core.settings import SOCKET_PRE_CONNECT_QUEUE_SIZE

from lib.core.settings import SQLMAP_ENVIRONMENT_PREFIX

from lib.core.settings import SUPPORTED_DBMS

from lib.core.settings import SUPPORTED_OS

from lib.core.settings import TIME_DELAY_CANDIDATES

from lib.core.settings import UNION_CHAR_REGEX

from lib.core.settings import UNKNOWN_DBMS_VERSION

from lib.core.settings import URI_INJECTABLE_REGEX

from lib.core.settings import VERSION_STRING

from lib.core.settings import WEBSCARAB_SPLITTER

from lib.core.threads import getCurrentThreadData

from lib.core.update import update

from lib.parse.configfile import configFileParser

from lib.parse.payloads import loadBoundaries

from lib.parse.payloads import loadPayloads

from lib.parse.sitemap import parseSitemap

from lib.request.basic import checkCharEncoding

from lib.request.connect import Connect as Request

from lib.request.dns import DNSServer

from lib.request.basicauthhandler import SmartHTTPBasicAuthHandler

from lib.request.httpshandler import HTTPSHandler

from lib.request.pkihandler import HTTPSPKIAuthHandler

from lib.request.rangehandler import HTTPRangeHandler

from lib.request.redirecthandler import SmartRedirectHandler

from lib.request.templates import getPageTemplate

from lib.utils.crawler import crawl

from lib.utils.deps import checkDependencies

from lib.utils.search import search

from lib.utils.purge import purge

from thirdparty.colorama.initialise import init as coloramainit

from thirdparty.keepalive import keepalive

from thirdparty.oset.pyoset import oset

from thirdparty.socks import socks

from xml.etree.ElementTree import ElementTree

authHandler = urllib2.BaseHandler()

httpsHandler = HTTPSHandler()

keepAliveHandler = keepalive.HTTPHandler()

proxyHandler = urllib2.ProxyHandler()

redirectHandler = SmartRedirectHandler()

rangeHandler = HTTPRangeHandler()

def _feedTargetsDict(reqFile, addedTargetUrls):

"""

Parses web scarab and burp logs and adds results to the target URL list

"""

def _parseWebScarabLog(content):

"""

Parses web scarab logs (POST method not supported)

"""

reqResList = content.split(WEBSCARAB_SPLITTER)

for request in reqResList:

url = extractRegexResult(r"URL: (?P<result>.+?)\n", request, re.I)

method = extractRegexResult(r"METHOD: (?P<result>.+?)\n", request, re.I)

cookie = extractRegexResult(r"COOKIE: (?P<result>.+?)\n", request, re.I)

if not method or not url:

logger.debug("not a valid WebScarab log data")

continue

if method.upper() == HTTPMETHOD.POST:

warnMsg = "POST requests from WebScarab logs aren't supported "

warnMsg += "as their body content is stored in separate files. "

warnMsg += "Nevertheless you can use -r to load them individually."

logger.warning(warnMsg)

continue

if not(conf.scope and not re.search(conf.scope, url, re.I)):

if not kb.targets or url not in addedTargetUrls:

kb.targets.add((url, method, None, cookie, None))

addedTargetUrls.add(url)

def _parseBurpLog(content):

"""

Parses burp logs

"""

if not re.search(BURP_REQUEST_REGEX, content, re.I | re.S):

if re.search(BURP_XML_HISTORY_REGEX, content, re.I | re.S):

reqResList = []

for match in re.finditer(BURP_XML_HISTORY_REGEX, content, re.I | re.S):

port, request = match.groups()

request = request.decode("base64")

_ = re.search(r"%s:.+" % re.escape(HTTP_HEADER.HOST), request)

if _:

host = _.group(0).strip()

if not re.search(r":\d+\Z", host):

request = request.replace(host, "%s:%d" % (host, int(port)))

reqResList.append(request)

else:

reqResList = [content]

else:

reqResList = re.finditer(BURP_REQUEST_REGEX, content, re.I | re.S)

for match in reqResList:

request = match if isinstance(match, basestring) else match.group(0)

request = re.sub(r"\A[^\w]+", "", request)

schemePort = re.search(r"(http[\w]*)\:\/\/.*?\:([\d]+).+?={10,}", request, re.I | re.S)

if schemePort:

scheme = schemePort.group(1)

port = schemePort.group(2)

else:

scheme, port = None, None

if not re.search(r"^[\n]*(%s).*?\sHTTP\/" % "|".join(getPublicTypeMembers(HTTPMETHOD, True)), request, re.I | re.M):

continue

if re.search(r"^[\n]*%s.*?\.(%s)\sHTTP\/" % (HTTPMETHOD.GET, "|".join(CRAWL_EXCLUDE_EXTENSIONS)), request, re.I | re.M):

continue

getPostReq = False

url = None

host = None

method = None

data = None

cookie = None

params = False

newline = None

lines = request.split('\n')

headers = []

for index in xrange(len(lines)):

line = lines[index]

if not line.strip() and index == len(lines) - 1:

break

newline = "\r\n" if line.endswith('\r') else '\n'

line = line.strip('\r')

match = re.search(r"\A(%s) (.+) HTTP/[\d.]+\Z" % "|".join(getPublicTypeMembers(HTTPMETHOD, True)), line) if not method else None

if len(line.strip()) == 0 and method and method != HTTPMETHOD.GET and data is None:

data = ""

params = True

elif match:

method = match.group(1)

url = match.group(2)

if any(_ in line for _ in ('?', '=', CUSTOM_INJECTION_MARK_CHAR)):

params = True

getPostReq = True

# POST parameters

elif data is not None and params:

data += "%s%s" % (line, newline)

# GET parameters

elif "?" in line and "=" in line and ": " not in line:

params = True

# Headers

elif re.search(r"\A\S+:", line):

key, value = line.split(":", 1)

value = value.strip().replace("\r", "").replace("\n", "")

# Cookie and Host headers

if key.upper() == HTTP_HEADER.COOKIE.upper():

cookie = value

elif key.upper() == HTTP_HEADER.HOST.upper():

if '://' in value:

scheme, value = value.split('://')[:2]

splitValue = value.split(":")

host = splitValue[0]

if len(splitValue) > 1:

port = filterStringValue(splitValue[1], "[0-9]")

# Avoid to add a static content length header to

# headers and consider the following lines as

# POSTed data

if key.upper() == HTTP_HEADER.CONTENT_LENGTH.upper():

params = True

# Avoid proxy and connection type related headers

elif key not in (HTTP_HEADER.PROXY_CONNECTION, HTTP_HEADER.CONNECTION):

headers.append((getUnicode(key), getUnicode(value)))

if CUSTOM_INJECTION_MARK_CHAR in re.sub(PROBLEMATIC_CUSTOM_INJECTION_PATTERNS, "", value or ""):

params = True

data = data.rstrip("\r\n") if data else data

if getPostReq and (params or cookie):

if not port and isinstance(scheme, basestring) and scheme.lower() == "https":

port = "443"

elif not scheme and port == "443":

scheme = "https"

if conf.forceSSL:

scheme = "https"

port = port or "443"

if not host:

errMsg = "invalid format of a request file"

raise SqlmapSyntaxException, errMsg

if not url.startswith("http"):

url = "%s://%s:%s%s" % (scheme or "http", host, port or "80", url)

scheme = None

port = None

if not(conf.scope and not re.search(conf.scope, url, re.I)):

if not kb.targets or url not in addedTargetUrls:

kb.targets.add((url, method, data, cookie, tuple(headers)))

addedTargetUrls.add(url)

checkFile(reqFile)

try:

with openFile(reqFile, "rb") as f:

content = f.read()

except (IOError, OSError, MemoryError), ex:

errMsg = "something went wrong while trying "

errMsg += "to read the content of file '%s' ('%s')" % (reqFile, ex)

raise SqlmapSystemException(errMsg)

if conf.scope:

logger.info("using regular expression '%s' for filtering targets" % conf.scope)

_parseBurpLog(content)

_parseWebScarabLog(content)

if not addedTargetUrls:

errMsg = "unable to find usable request(s) "

errMsg += "in provided file ('%s')" % reqFile

raise SqlmapGenericException(errMsg)

def _loadQueries():

"""

Loads queries from 'xml/queries.xml' file.

"""

def iterate(node, retVal=None):

class DictObject(object):

def __init__(self):

self.__dict__ = {}

def __contains__(self, name):

return name in self.__dict__

if retVal is None:

retVal = DictObject()

for child in node.findall("*"):

instance = DictObject()

retVal.__dict__[child.tag] = instance

if child.attrib:

instance.__dict__.update(child.attrib)

else:

iterate(child, instance)

return retVal

tree = ElementTree()

try:

tree.parse(paths.QUERIES_XML)

except Exception, ex:

errMsg = "something seems to be wrong with "

errMsg += "the file '%s' ('%s'). Please make " % (paths.QUERIES_XML, ex)

errMsg += "sure that you haven't made any changes to it"

raise SqlmapInstallationException, errMsg

for node in tree.findall("*"):

queries[node.attrib['value']] = iterate(node)

def _setMultipleTargets():

"""

Define a configuration parameter if we are running in multiple target

mode.

"""

initialTargetsCount = len(kb.targets)

addedTargetUrls = set()

if not conf.logFile:

return

debugMsg = "parsing targets list from '%s'" % conf.logFile

logger.debug(debugMsg)

if not os.path.exists(conf.logFile):

errMsg = "the specified list of targets does not exist"

raise SqlmapFilePathException(errMsg)

if os.path.isfile(conf.logFile):

_feedTargetsDict(conf.logFile, addedTargetUrls)

elif os.path.isdir(conf.logFile):

files = os.listdir(conf.logFile)

files.sort()

for reqFile in files:

if not re.search("([\d]+)\-request", reqFile):

continue

_feedTargetsDict(os.path.join(conf.logFile, reqFile), addedTargetUrls)

else:

errMsg = "the specified list of targets is not a file "

errMsg += "nor a directory"

raise SqlmapFilePathException(errMsg)

updatedTargetsCount = len(kb.targets)

if updatedTargetsCount > initialTargetsCount:

infoMsg = "sqlmap parsed %d " % (updatedTargetsCount - initialTargetsCount)

infoMsg += "(parameter unique) requests from the "

infoMsg += "targets list ready to be tested"

logger.info(infoMsg)

def _adjustLoggingFormatter():

"""

Solves problem of line deletition caused by overlapping logging messages

and retrieved data info in inference mode

"""

if hasattr(FORMATTER, '_format'):

return

def format(record):

message = FORMATTER._format(record)

message = boldifyMessage(message)

if kb.get("prependFlag"):

message = "\n%s" % message

kb.prependFlag = False

return message

FORMATTER._format = FORMATTER.format

FORMATTER.format = format

def _setRequestFromFile():

"""

This function checks if the way to make a HTTP request is through supplied

textual file, parses it and saves the information into the knowledge base.

"""

if not conf.requestFile:

return

addedTargetUrls = set()

conf.requestFile = safeExpandUser(conf.requestFile)

infoMsg = "parsing HTTP request from '%s'" % conf.requestFile

logger.info(infoMsg)

if not os.path.isfile(conf.requestFile):

errMsg = "the specified HTTP request file "

errMsg += "does not exist"

raise SqlmapFilePathException(errMsg)

_feedTargetsDict(conf.requestFile, addedTargetUrls)

def _setCrawler():

if not conf.crawlDepth:

return

if not any((conf.bulkFile, conf.sitemapUrl)):

crawl(conf.url)

else:

if conf.bulkFile:

targets = getFileItems(conf.bulkFile)

else:

targets = parseSitemap(conf.sitemapUrl)

for i in xrange(len(targets)):

try:

target = targets[i]

crawl(target)

if conf.verbose in (1, 2):

status = "%d/%d links visited (%d%%)" % (i + 1, len(targets), round(100.0 * (i + 1) / len(targets)))

dataToStdout("\r[%s] [INFO] %s" % (time.strftime("%X"), status), True)

except Exception, ex:

errMsg = "problem occurred while crawling at '%s' ('%s')" % (target, ex)

logger.error(errMsg)

def _doSearch():

"""

This function performs search dorking, parses results

and saves the testable hosts into the knowledge base.

"""

if not conf.googleDork:

return

kb.data.onlyGETs = None

def retrieve():

links = search(conf.googleDork)

if not links:

errMsg = "unable to find results for your "

errMsg += "search dork expression"

raise SqlmapGenericException(errMsg)

for link in links:

link = urldecode(link)

if re.search(r"(.*?)\?(.+)", link):

kb.targets.add((link, conf.method, conf.data, conf.cookie, None))

elif re.search(URI_INJECTABLE_REGEX, link, re.I):

if kb.data.onlyGETs is None and conf.data is None and not conf.googleDork:

message = "do you want to scan only results containing GET parameters? [Y/n] "

test = readInput(message, default="Y")

kb.data.onlyGETs = test.lower() != 'n'

if not kb.data.onlyGETs or conf.googleDork:

kb.targets.add((link, conf.method, conf.data, conf.cookie, None))

return links

while True:

links = retrieve()

if kb.targets:

infoMsg = "sqlmap got %d results for your " % len(links)

infoMsg += "search dork expression, "

if len(links) == len(kb.targets):

infoMsg += "all "

else:

infoMsg += "%d " % len(kb.targets)

infoMsg += "of them are testable targets"

logger.info(infoMsg)

break

else:

message = "sqlmap got %d results " % len(links)

message += "for your search dork expression, but none of them "

message += "have GET parameters to test for SQL injection. "

message += "Do you want to skip to the next result page? [Y/n]"

test = readInput(message, default="Y")

if test[0] in ("n", "N"):

raise SqlmapSilentQuitException

else:

conf.googlePage += 1

def _setBulkMultipleTargets():

if not conf.bulkFile:

return

conf.bulkFile = safeExpandUser(conf.bulkFile)

infoMsg = "parsing multiple targets list from '%s'" % conf.bulkFile

logger.info(infoMsg)

if not os.path.isfile(conf.bulkFile):

errMsg = "the specified bulk file "

errMsg += "does not exist"

raise SqlmapFilePathException(errMsg)

found = False

for line in getFileItems(conf.bulkFile):

if re.match(r"[^ ]+\?(.+)", line, re.I) or CUSTOM_INJECTION_MARK_CHAR in line:

found = True

kb.targets.add((line.strip(), conf.method, conf.data, conf.cookie, None))

if not found and not conf.forms and not conf.crawlDepth:

warnMsg = "no usable links found (with GET parameters)"

logger.warn(warnMsg)

def _setSitemapTargets():

if not conf.sitemapUrl:

return

infoMsg = "parsing sitemap '%s'" % conf.sitemapUrl

logger.info(infoMsg)

found = False

for item in parseSitemap(conf.sitemapUrl):

if re.match(r"[^ ]+\?(.+)", item, re.I):

found = True

kb.targets.add((item.strip(), None, None, None, None))

if not found and not conf.forms and not conf.crawlDepth:

warnMsg = "no usable links found (with GET parameters)"

logger.warn(warnMsg)

def _findPageForms():

if not conf.forms or conf.crawlDepth:

return

if conf.url and not checkConnection():

return

infoMsg = "searching for forms"

logger.info(infoMsg)

if not any((conf.bulkFile, conf.googleDork, conf.sitemapUrl)):

page, _ = Request.queryPage(content=True)

findPageForms(page, conf.url, True, True)

else:

if conf.bulkFile:

targets = getFileItems(conf.bulkFile)

elif conf.sitemapUrl:

targets = parseSitemap(conf.sitemapUrl)

elif conf.googleDork:

targets = [_[0] for _ in kb.targets]

kb.targets.clear()

for i in xrange(len(targets)):

try:

target = targets[i]

page, _, _ = Request.getPage(url=target.strip(), crawling=True, raise404=False)

findPageForms(page, target, False, True)

if conf.verbose in (1, 2):

status = '%d/%d links visited (%d%%)' % (i + 1, len(targets), round(100.0 * (i + 1) / len(targets)))

dataToStdout("\r[%s] [INFO] %s" % (time.strftime("%X"), status), True)

except KeyboardInterrupt:

break

except Exception, ex:

errMsg = "problem occurred while searching for forms at '%s' ('%s')" % (target, ex)

logger.error(errMsg)

def _setDBMSAuthentication():

"""

Check and set the DBMS authentication credentials to run statements as

another user, not the session user

"""

if not conf.dbmsCred:

return

debugMsg = "setting the DBMS authentication credentials"

logger.debug(debugMsg)

match = re.search("^(.+?):(.*?)$", conf.dbmsCred)

if not match:

errMsg = "DBMS authentication credentials value must be in format "

errMsg += "username:password"

raise SqlmapSyntaxException(errMsg)

conf.dbmsUsername = match.group(1)

conf.dbmsPassword = match.group(2)

def _setMetasploit():

if not conf.osPwn and not conf.osSmb and not conf.osBof:

return

debugMsg = "setting the takeover out-of-band functionality"

logger.debug(debugMsg)

msfEnvPathExists = False

if IS_WIN:

try:

import win32file

except ImportError:

errMsg = "sqlmap requires third-party module 'pywin32' "

errMsg += "in order to use Metasploit functionalities on "

errMsg += "Windows. You can download it from "

errMsg += "'http://sourceforge.net/projects/pywin32/files/pywin32/'"

raise SqlmapMissingDependence(errMsg)

if not conf.msfPath:

def _(key, value):

retVal = None

try:

from _winreg import ConnectRegistry, OpenKey, QueryValueEx, HKEY_LOCAL_MACHINE

_ = ConnectRegistry(None, HKEY_LOCAL_MACHINE)

_ = OpenKey(_, key)

retVal = QueryValueEx(_, value)[0]

except:

logger.debug("unable to identify Metasploit installation path via registry key")

return retVal

conf.msfPath = _(r"SOFTWARE\Rapid7\Metasploit", "Location")

if conf.msfPath:

conf.msfPath = os.path.join(conf.msfPath, "msf3")

if conf.osSmb:

isAdmin = runningAsAdmin()

if not isAdmin:

errMsg = "you need to run sqlmap as an administrator "

errMsg += "if you want to perform a SMB relay attack because "

errMsg += "it will need to listen on a user-specified SMB "

errMsg += "TCP port for incoming connection attempts"

raise SqlmapMissingPrivileges(errMsg)

if conf.msfPath:

for path in (conf.msfPath, os.path.join(conf.msfPath, "bin")):

if any(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("msfcli", "msfconsole")):

msfEnvPathExists = True

if all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("msfvenom",)):

kb.oldMsf = False

elif all(os.path.exists(normalizePath(os.path.join(path, _))) for _ in ("msfencode", "msfpayload")):

kb.oldMsf = True

else:

msfEnvPathExists = False

conf.msfPath = path

break

if msfEnvPathExists:

debugMsg = "provided Metasploit Framework path "

debugMsg += "'%s' is valid" % conf.msfPath

logger.debug(debugMsg)

else:

warnMsg = "the provided Metasploit Framework path "

warnMsg += "'%s' is not valid. The cause could " % conf.msfPath

warnMsg += "be that the path does not exists or that one "

warnMsg += "or more of the needed Metasploit executables "

warnMsg += "within msfcli, msfconsole, msfencode and "

warnMsg += "msfpayload do not exist"

logger.warn(warnMsg)

else:

warnMsg = "you did not provide the local path where Metasploit "

warnMsg += "Framework is installed"

logger.warn(warnMsg)

if not msfEnvPathExists:

warnMsg = "sqlmap is going to look for Metasploit Framework "

warnMsg += "installation inside the environment path(s)"

logger.warn(warnMsg)

envPaths = os.environ.get("PATH", "").split(";" if IS_WIN else ":")

for envPath in envPaths:

envPath = envPath.replace(";", "")

if any(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("msfcli", "msfconsole")):

msfEnvPathExists = True

if all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("msfvenom",)):

kb.oldMsf = False

elif all(os.path.exists(normalizePath(os.path.join(envPath, _))) for _ in ("msfencode", "msfpayload")):

kb.oldMsf = True

else:

msfEnvPathExists = False

if msfEnvPathExists:

infoMsg = "Metasploit Framework has been found "

infoMsg += "installed in the '%s' path" % envPath

logger.info(infoMsg)

conf.msfPath = envPath

break

if not msfEnvPathExists:

errMsg = "unable to locate Metasploit Framework installation. "

errMsg += "You can get it at 'http://www.metasploit.com/download/'"

raise SqlmapFilePathException(errMsg)

def _setWriteFile():

if not conf.wFile:

return

debugMsg = "setting the write file functionality"

logger.debug(debugMsg)

if not os.path.exists(conf.wFile):

errMsg = "the provided local file '%s' does not exist" % conf.wFile

raise SqlmapFilePathException(errMsg)

if not conf.dFile:

errMsg = "you did not provide the back-end DBMS absolute path "

errMsg += "where you want to write the local file '%s'" % conf.wFile

raise SqlmapMissingMandatoryOptionException(errMsg)

conf.wFileType = getFileType(conf.wFile)

def _setOS():

"""

Force the back-end DBMS operating system option.

"""

if not conf.os:

return

if conf.os.lower() not in SUPPORTED_OS:

errMsg = "you provided an unsupported back-end DBMS operating "

errMsg += "system. The supported DBMS operating systems for OS "

errMsg += "and file system access are %s. " % ', '.join([o.capitalize() for o in SUPPORTED_OS])

errMsg += "If you do not know the back-end DBMS underlying OS, "

errMsg += "do not provide it and sqlmap will fingerprint it for "

errMsg += "you."

raise SqlmapUnsupportedDBMSException(errMsg)

debugMsg = "forcing back-end DBMS operating system to user defined "

debugMsg += "value '%s'" % conf.os

logger.debug(debugMsg)

Backend.setOs(conf.os)

def _setTechnique():

validTechniques = sorted(getPublicTypeMembers(PAYLOAD.TECHNIQUE), key=lambda x: x[1])

validLetters = [_[0][0].upper() for _ in validTechniques]

if conf.tech and isinstance(conf.tech, basestring):

_ = []

for letter in conf.tech.upper():

if letter not in validLetters:

errMsg = "value for --technique must be a string composed "

errMsg += "by the letters %s. Refer to the " % ", ".join(validLetters)

errMsg += "user's manual for details"

raise SqlmapSyntaxException(errMsg)

for validTech, validInt in validTechniques:

if letter == validTech[0]:

_.append(validInt)

break

conf.tech = _

def _setDBMS():

"""

Force the back-end DBMS option.

"""

if not conf.dbms:

return

debugMsg = "forcing back-end DBMS to user defined value"

logger.debug(debugMsg)

conf.dbms = conf.dbms.lower()

regex = re.search("%s ([\d\.]+)" % ("(%s)" % "|".join([alias for alias in SUPPORTED_DBMS])), conf.dbms, re.I)

if regex:

conf.dbms = regex.group(1)

Backend.setVersion(regex.group(2))

if conf.dbms not in SUPPORTED_DBMS:

errMsg = "you provided an unsupported back-end database management "

errMsg += "system. Supported DBMSes are as follows: %s. " % ', '.join(sorted(_ for _ in DBMS_DICT))

errMsg += "If you do not know the back-end DBMS, do not provide "

errMsg += "it and sqlmap will fingerprint it for you."

raise SqlmapUnsupportedDBMSException(errMsg)

for dbms, aliases in DBMS_ALIASES:

if conf.dbms in aliases:

conf.dbms = dbms

break

def _setTamperingFunctions():

"""

Loads tampering functions from given script(s)

"""

if conf.tamper:

last_priority = PRIORITY.HIGHEST

check_priority = True

resolve_priorities = False

priorities = []

for tfile in re.split(PARAMETER_SPLITTING_REGEX, conf.tamper):

found = False

tfile = tfile.strip()

if not tfile:

continue

elif os.path.exists(os.path.join(paths.SQLMAP_TAMPER_PATH, tfile if tfile.endswith('.py') else "%s.py" % tfile)):

tfile = os.path.join(paths.SQLMAP_TAMPER_PATH, tfile if tfile.endswith('.py') else "%s.py" % tfile)

elif not os.path.exists(tfile):

errMsg = "tamper script '%s' does not exist" % tfile

raise SqlmapFilePathException(errMsg)

elif not tfile.endswith('.py'):

errMsg = "tamper script '%s' should have an extension '.py'" % tfile

raise SqlmapSyntaxException(errMsg)

dirname, filename = os.path.split(tfile)

dirname = os.path.abspath(dirname)

infoMsg = "loading tamper script '%s'" % filename[:-3]

logger.info(infoMsg)

if not os.path.exists(os.path.join(dirname, '__init__.py')):

errMsg = "make sure that there is an empty file '__init__.py' "

errMsg += "inside of tamper scripts directory '%s'" % dirname

raise SqlmapGenericException(errMsg)

if dirname not in sys.path:

sys.path.insert(0, dirname)

try:

module = __import__(filename[:-3].encode(sys.getfilesystemencoding()))

except (ImportError, SyntaxError), msg:

raise SqlmapSyntaxException("cannot import tamper script '%s' (%s)" % (filename[:-3], msg))

priority = PRIORITY.NORMAL if not hasattr(module, '__priority__') else module.__priority__

for name, function in inspect.getmembers(module, inspect.isfunction):

if name == "tamper" and inspect.getargspec(function).args and inspect.getargspec(function).keywords == "kwargs":

found = True

kb.tamperFunctions.append(function)

function.func_name = module.__name__

if check_priority and priority > last_priority:

message = "it seems that you might have mixed "

message += "the order of tamper scripts. "

message += "Do you want to auto resolve this? [Y/n/q] "

test = readInput(message, default="Y")

if not test or test[0] in ("y", "Y"):

resolve_priorities = True

elif test[0] in ("n", "N"):

resolve_priorities = False

elif test[0] in ("q", "Q"):

raise SqlmapUserQuitException

check_priority = False

priorities.append((priority, function))

last_priority = priority

break

elif name == "dependencies":

function()

if not found:

errMsg = "missing function 'tamper(payload, **kwargs)' "

errMsg += "in tamper script '%s'" % tfile

raise SqlmapGenericException(errMsg)

if kb.tamperFunctions and len(kb.tamperFunctions) > 3:

warnMsg = "using too many tamper scripts is usually not "

warnMsg += "a good idea"

logger.warning(warnMsg)

if resolve_priorities and priorities:

priorities.sort(reverse=True)

kb.tamperFunctions = []

for _, function in priorities:

kb.tamperFunctions.append(function)

def _setWafFunctions():

"""

Loads WAF/IDS/IPS detecting functions from script(s)

"""

if conf.identifyWaf:

for found in glob.glob(os.path.join(paths.SQLMAP_WAF_PATH, "*.py")):

dirname, filename = os.path.split(found)

dirname = os.path.abspath(dirname)

if filename == "__init__.py":

continue

debugMsg = "loading WAF script '%s'" % filename[:-3]

logger.debug(debugMsg)

if dirname not in sys.path:

sys.path.insert(0, dirname)

try:

if filename[:-3] in sys.modules:

del sys.modules[filename[:-3]]

module = __import__(filename[:-3])

except ImportError, msg:

raise SqlmapSyntaxException("cannot import WAF script '%s' (%s)" % (filename[:-3], msg))

_ = dict(inspect.getmembers(module))

if "detect" not in _:

errMsg = "missing function 'detect(get_page)' "

errMsg += "in WAF script '%s'" % found

raise SqlmapGenericException(errMsg)

else:

kb.wafFunctions.append((_["detect"], _.get("__product__", filename[:-3])))

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sqlmap/lib/core/option.py at master · getcode2git/sqlmap · GitHub

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